原油蒸馏装置增产柴油新途径

A NEW WAY OF IMPROVING DIESEL OIL FOR CRUDE DISTILLATION UNIT

关键词:  原油 蒸馏装置 增产 减一线油 直馏柴油 柴汽比

Key words:  crude distillation unit, first vacuum distillate, straight-run diesel oil, ratio of diesel oil to gasoline,

摘要:

直馏柴油占国内柴油消费量的50%以上，提高其产量对提高炼油企业经济效益具有重要意义。南阳石蜡精细化工厂采取减一线油进常压塔回炼技术，使常减压蒸馏装置柴油收率增加2.2%，全厂柴汽比提高0.14。减-线油回炼增产直馏柴油工艺简单，成本低，效益佳，具有推广应用价值。

Abstract:

Making the vacuum first side - cut distillate returning the atmospheric tower, the yield of diesel oil increases by 2.2% , and the ratio of diesel oil to gasoline boosts 0.14. It has been used in Nanyang Wax Fine Chemical Plant. The technology has advanta